1970775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 3723720

約数和(自身を除く): 1752945

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 461, 475, 855, 1383, 1425, 2305, 4149, 4275, 6915, 8759, 11525, 20745, 26277, 34575, 43795, 78831, 103725, 131385, 218975, 394155, 656925, 1970775]

約数ペア:

[(1, 1970775), (3, 656925), (5, 394155), (9, 218975), (15, 131385), (19, 103725), (25, 78831), (45, 43795), (57, 34575), (75, 26277), (95, 20745), (171, 11525), (225, 8759), (285, 6915), (461, 4275), (475, 4149), (855, 2305), (1383, 1425)]